... Worthy Quanlity, Good Price. Fiber Glass Spiral Chute is made up of feeder, feed chute, spiral flute, bracket, intercepting slot, gathering slot ... 25.21.5mIt is used to process iron, stannum, tungsten, tantalum, niobium, gold ore, colliery, monazite, rutile and Zircon ... like to replace it for free. After warranty, spare parts can be replaced based on favorable price. spiral chute for tungsten, ilmenite